Started the process of switching CSFI to Port FI using Ramjet intake

[speedygonzales]

It was said the Vortec, LS1 and Ramjet had the same throttle body. So I thought maybe I could save by using the old intake but here is a picture of them side by side.
http://carphotos.cardomain.com/image...5/19058259.jpg
Original on the left, and the new Ramjet on the right. Notice the throttle connections are rotated. There is a difference with the IAC vents also but more importantly is the top of the air horn. The Ramjet is larger to accommodate an air filter. I doubt you could get an air filter to attach to the original Vortec TB lip.